There is such a passage in Xiang Yu's chronicle:

In July of the first year of Qin Ershi, Chen She waited for Ozawa. In September, Hui Jishou said to Liang, "Jiangxi rebelled, and this is also the time when Qin died. It is said that man was first made, and then he was made. I want to send troops to make the public and general Huan Chu. " It's time for Huan Chu to die in Ze. Liang Yue said: "When Huan Chu died, people didn't know where it was, only knew where it was." Liang Nai is forbidden to go out with a sword. Liang entered, sat down with the guards, and said, "Please call the League so that I can call Huan Chu." Shoudao: "Promise." Zhao Liang entered this country. After a while, Liang Ji said, "It's feasible!" So I drew my sword and cut off my head. Xiang Liang took the lead and Paige sealed the ribbon. The door was frightened and disturbed, and hundreds of people were killed by it. If you are in a house, don't dare to get up. Liang Naizhao, a famous official, ordered great things to be done, so he quoted Wu. Make people take the county, get eight thousand chosen men. Liang seconded Wuzhong hero as a captain, Hou and Sima. One person is not allowed to use it. It's up to you. Liang said, "Some time ago, the princess had something to ask for, so she was not appointed." Everyone was conquered. So, Liang served as the guard of the meeting, and as a general, he ran for the county.

I looked at it and suddenly felt wrong. Why was Yin Tong inexplicably killed by Xiang Yu?

Then I thought about it again and thought that Yin Tong should die.

First, Yin Tong is not suitable for his own positioning. He said to Xiang Liang, I want to arise and rebel, and let you and Huan Chu command the army. Yin Tong put himself in the position of chairman. Xiang Liang is a CEO at best, and Xiang Liang is a temporary worker at best. Since Yin Tong found Xiang Liang and Huan Chu as commanders, it means that there is no general who can command an army. No matter what dynasty, mastering the army means mastering the political power. Yin Tong dared to hand over such an important position to outsiders. Maybe Yin Tong thinks he can take back the relieving in the future, but he obviously has nothing in the future.

In this case, Xiang Liang must be frightened, and it is frightened. If I were Xiang Liang, I would have to add it up. If I don't promise him, I'm afraid I can't live any longer, and Yin Tong will be covered up by criminals. If I promise him, I will work for him, so I'd better go it alone. Xiang Liang thought of here has given birth to the idea of killing Yin Tong, but he felt that it might not be safe to be alone. That was the best time to kill Yin Tong. Opportunity knocks but once. So he showed an obvious flaw, which is the second reason for Yin Tong's death.

Xiang Liang and Yin Tong said that Huan Chu was running for his life. No one knows where he is, but Ji Xiang does. If Yoon uses his head and thinks about it, he can detect some problems. Why can we find the escaped prisoner? If it were that simple, Huan Chu would have died long ago. At that time, there was no telephone contact, so Huanzhugege had to change her name and surname, and there was no fixed address, reaching a state where I wanted everyone to see me, but I didn't know who I was. To put it more deeply, why didn't Xiang Liang personally command the whole army and insisted on finding someone to share his rights?

Yin Tong may think that Xiang Liang is in his own stronghold, and he dare not use his head, so he has to let Xiang Liang go to Jade Brother. Unexpectedly, Xiang Liang didn't play according to the routine, and directly let Brother Yu cut him.

From the past to the present, first, we should deeply understand human nature, put ourselves in the shoes, and think twice before you act; Second, we should pay attention to details, be prepared for danger in times of peace, and a gentleman should not stand on a dangerous wall.